What are the cheapest airlines to fly from Romania to London Heathrow Airport one-way?

The cheapet airlines for a one-way flight from Romania to London Heathrow Airport are British Airways (£43), Aegean Airlines (£51), and Air Serbia (£59).

What are the most popular routes from Romania to London Heathrow Airport?

The most popular flight routes from Romania to London Heathrow Airport are Bucharest Otopeni Intl - London Heathrow, Cluj Napoca - London Heathrow and Iasi - London Heathrow.

What are the cheapest flights from Romania to London Heathrow Airport?

While on average a flight from Romania to London Heathrow Airport is generally £142, our data shows the cheapest flight currently is £52. When looking at the most popular route, (Bucharest Otopeni Intl - London Heathrow), you can expect to pay £99 for that flight.

What are the most reliable airlines from Romania to London Heathrow Airport?

Consider American Airlines (71%), British Airways (69%) or Japan Airlines (58%) when booking your flight. These represent the most reliable airlines when flying from Romania to London Heathrow Airport.

How far in advance should I book a flight from Romania to London Heathrow Airport?

To save on the cost of your flight from Romania to London Heathrow Airport, book at least 50 days before your planned departure. Booking around this time can save you about 177% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £94 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £222.

What is the cheapest month to fly from Romania to London Heathrow Airport?

March can be a great time to fly to London Heathrow Airport from Romania with a flight ticket averaging about £113. Cheapflights users have found deals in the month of March for as cheap as £27. The most expensive prices can be found in the month of July.

Can I find deals for flights from Romania to Heathrow that include hotel bookings?

Yes. In addition to deals on Romania to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Romania to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Romania to Heathrow.

Can I find deals for business class flights from Romania to Heathrow?

Yes. Cheapflights offers flight deals from Romania to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£139+ Flights from Romania to London Heathrow Airport

Cheap flight deals from Romania to Heathrow

Round-trip from	£98
One-way from	£43
Good round-trip deal	£111 or less
Good one-way deal	£80 or less

British Airways
3/3-11/3
Nonstop
6h 50m total
Romania to London

Search Deals

British Airways
18/3
Nonstop
3h 35m total
Romania to London

Search Deals

Price to beat on a round-trip flight from Romania to London Heathrow.

Search Deals

Price to beat on a one-way flight from Romania to London Heathrow.

Search Deals

Find flight deals from Romania to Heathrow

Cheapest flights from Romania to Heathrow
Explore the most affordable flight options available from Romania to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Mon 3/316:00OTP - LHR

Nonstop3h 40mBritish Airways

Tue 11/310:15LHR - OTP

Nonstop3h 20mBritish Airways

Deal found 22/1£100

Mon 27/108:05OTP - LHR

Nonstop3h 50mMultiple Airlines

Wed 5/215:15LHR - OTP

1 stop19h 50mMultiple Airlines

Deal found 21/1£113

Mon 3/318:00CLJ - LHR

1 stop25h 20mLOT

Mon 24/306:30LHR - CLJ

1 stop8h 50mLOT

Deal found 21/1£120

Mon 3/316:05SBZ - LHR

1 stop20h 20mAustrian Airlines

Mon 10/309:05LHR - SBZ

1 stop4h 20mAustrian Airlines

Deal found 21/1£133

Fri 7/218:25OTP - LHR

1 stop5h 35mLOT

Mon 10/206:30LHR - OTP

1 stop14h 45mLOT

Deal found 21/1£133

Sat 8/206:05SBZ - LHR

1 stop13h 00mLufthansa

Sun 9/208:45LHR - SBZ

1 stop14h 15mLufthansa

Deal found 21/1£135

Thu 6/316:05IAS - LHR

1 stop24h 00mAustrian Airlines

Thu 13/306:00LHR - IAS

1 stop7h 20mAustrian Airlines

Deal found 21/1£137

Wed 26/204:30OTP - LHR

1 stop9h 50mAir Serbia

Tue 4/313:20LHR - OTP

1 stop23h 55mAir Serbia

Deal found 21/1£138

Mon 3/221:20OTP - LHR

1 stop22h 35mAegean Airlines

Tue 11/222:15LHR - OTP

1 stop9h 45mAegean Airlines

Deal found 21/1£144

Thu 6/210:40CLJ - LHR

1 stop7h 40mMultiple Airlines

Fri 14/306:35LHR - CLJ

1 stop5h 05mMultiple Airlines

Deal found 21/1£146

Mon 7/415:20CLJ - LHR

1 stop6h 00mSWISS

Fri 11/418:40LHR - CLJ

1 stop13h 10mSWISS

Deal found 21/1£147

Fri 7/216:05SBZ - LHR

1 stop4h 35mMultiple Airlines

Tue 11/220:15LHR - SBZ

1 stop15h 15mMultiple Airlines

Deal found 21/1£147

Best flights from Romania to Heathrow
Discover carefully curated flight deals from Romania to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 January 2025.

Mon 3/316:00OTP - LHR

Nonstop3h 40mBritish Airways

Tue 11/317:45LHR - OTP

Nonstop3h 10mBritish Airways

Deal found 20/1£98

Mon 3/318:00CLJ - LHR

1 stop25h 20mLOT

Mon 24/306:30LHR - CLJ

1 stop8h 50mLOT

Deal found 21/1£120

Tue 4/217:35OTP - LHR

1 stop17h 35mMultiple Airlines

Mon 10/220:50LHR - OTP

1 stop14h 20mMultiple Airlines

Deal found 20/1£123

Mon 3/316:05SBZ - LHR

1 stop20h 20mAustrian Airlines

Mon 10/309:05LHR - SBZ

1 stop4h 20mAustrian Airlines

Deal found 21/1£133

Sat 8/206:05SBZ - LHR

1 stop13h 00mLufthansa

Sun 9/208:45LHR - SBZ

1 stop14h 15mLufthansa

Deal found 21/1£135

Fri 14/204:30OTP - LHR

1 stop9h 50mAir Serbia

Tue 18/213:20LHR - OTP

1 stop24h 15mAir Serbia

Deal found 20/1£137

Thu 6/210:40CLJ - LHR

1 stop7h 40mSWISS

Mon 3/306:00LHR - CLJ

1 stop6h 40mSWISS

Deal found 20/1£146

Fri 31/110:50OTP - LHR

1 stop9h 05mAegean Airlines

Mon 3/222:15LHR - OTP

1 stop9h 45mAegean Airlines

Deal found 20/1£146

Thu 27/214:00OTP - LHR

1 stop5h 00mKLM

Sun 2/308:40LHR - OTP

1 stop6h 00mKLM

Deal found 21/1£156

Wed 12/218:25OTP - LHR

1 stop24h 55mLOT

Thu 27/218:10LHR - OTP

1 stop17h 40mLOT

Deal found 20/1£128

Sat 1/221:30CLJ - LHR

1 stop19h 25mTurkish Airlines

Mon 3/222:35LHR - CLJ

1 stop20h 05mTurkish Airlines

Deal found 20/1£265

Thu 6/206:00CLJ - LHR

1 stop10h 25mMultiple Airlines

Wed 12/209:55LHR - CLJ

2 stops24h 15mMultiple Airlines

Deal found 20/1£136

Last-minute flights from Romania to Heathrow
Discover last-minute flight deals from Romania to Heathrow. Data last updated 22 January 2025 and is based on user searches.

Sun 26/121:20OTP - LHR

1 stop25h 55mAegean Airlines

Thu 30/122:15LHR - OTP

1 stop20h 10mAegean Airlines

Deal found 20/1£141

Mon 27/108:05OTP - LHR

Nonstop3h 50mBritish Airways

Wed 5/217:55LHR - OTP

Nonstop3h 10mBritish Airways

Deal found 21/1£102

Mon 27/108:05OTP - LHR

Nonstop3h 50mMultiple Airlines

Wed 5/215:15LHR - OTP

1 stop19h 50mMultiple Airlines

Deal found 21/1£113

Mon 27/118:00CLJ - LHR

1 stop17h 35mLOT

Wed 29/106:30LHR - CLJ

1 stop4h 45mLOT

Deal found 21/1£165

Mon 27/105:25TSR - LHR

1 stop7h 00mLufthansa

Sat 8/216:40LHR - TSR

1 stop5h 30mLufthansa

Deal found 21/1£181

Wed 29/116:05IAS - LHR

1 stop20h 20mAustrian Airlines

Fri 7/206:00LHR - IAS

1 stop7h 20mAustrian Airlines

Deal found 21/1£170

Thu 30/116:05OTP - LHR

1 stop22h 15mAir Serbia

Sat 1/213:20LHR - OTP

1 stop23h 55mAir Serbia

Deal found 20/1£146

Thu 30/105:30OTP - LHR

1 stop18h 30mLOT

Sun 2/218:10LHR - OTP

1 stop17h 40mLOT

Deal found 20/1£161

Thu 30/106:05SBZ - LHR

1 stop6h 20mLufthansa

Thu 6/208:45LHR - SBZ

1 stop14h 15mLufthansa

Deal found 22/1£182

Fri 31/120:55IAS - LHR

1 stop17h 35mMultiple Airlines

Thu 6/209:55LHR - IAS

1 stop11h 00mMultiple Airlines

Deal found 21/1£185

Fri 31/110:50OTP - LHR

1 stop9h 05mAegean Airlines

Mon 3/222:15LHR - OTP

1 stop9h 45mAegean Airlines

Deal found 21/1£142

Sat 1/214:20CLJ - LHR

1 stop8h 40mMultiple Airlines

Wed 5/220:05LHR - CLJ

1 stop11h 50mMultiple Airlines

Deal found 21/1£161

One-way flights from Romania to Heathrow
Search for one-way flight options from Romania to Heathrow. Find affordable one-way fares based on user searches. Data last updated 22 January 2025.

Tue 18/316:25OTP - LHR

Nonstop3h 35mBritish Airways

Deal found 21/1£43

Fri 14/321:20OTP - LHR

1 stop25h 55mAegean Airlines

Deal found 21/1£51

Mon 3/215:30TSR - LHR

1 stop24h 55mMultiple Airlines

Deal found 21/1£55

Tue 11/211:10SCV - LHR

2 stops24h 00mMultiple Airlines

Deal found 21/1£56

Wed 5/304:30OTP - LHR

1 stop9h 50mAir Serbia

Deal found 20/1£59

Tue 4/217:35OTP - LHR

1 stop17h 35mMultiple Airlines

Deal found 21/1£63

Fri 4/423:20CLJ - LHR

1 stop12h 50mMultiple Airlines

Deal found 20/1£76

Sun 9/215:15IAS - LHR

1 stop19h 55mMultiple Airlines

Deal found 21/1£85

Thu 20/214:00OTP - LHR

1 stop5h 00mKLM

Deal found 20/1£98

Thu 26/618:05CLJ - LHR

1 stop5h 55mLOT

Deal found 20/1£98

Fri 21/218:25OTP - LHR

1 stop5h 35mLOT

Deal found 21/1£102

Mon 17/216:05SBZ - LHR

1 stop4h 35mAustrian Airlines

Deal found 21/1£102

Find flights from Romania to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Mon 3/3

16:00-17:40

Nonstop3h 40m

London Heathrow

Tue 11/3

10:15-15:35

Nonstop3h 20m

£100

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Mon 3/3

18:00-17:20

1 stop25h 20m

London Heathrow

Mon 24/3

06:30-17:20

1 stop8h 50m

£120

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Mon 3/3

16:00-17:40

Nonstop3h 40m

London Heathrow

Tue 11/3

09:55-02:15

2 stops14h 20m

£124

SibiuLondon

SBZ - LHR

SBZLHR

Sibiu

Mon 3/3

16:05-10:25

1 stop20h 20m

London Heathrow

Mon 10/3

09:05-15:25

1 stop4h 20m

£133

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 7/2

18:25-22:00

1 stop5h 35m

London Heathrow

Mon 10/2

06:30-23:15

1 stop14h 45m

£133

SibiuLondon

SBZ - LHR

SBZLHR

Sibiu

Sat 8/2

06:05-17:05

1 stop13h 00m

London Heathrow

Sun 9/2

08:45-01:00

1 stop14h 15m

£135

IaşiLondon

IAS - LHR

IASLHR

Iasi

Thu 6/3

16:05-14:05

1 stop24h 00m

London Heathrow

Thu 13/3

06:00-15:20

1 stop7h 20m

£137

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Wed 26/2

04:30-12:20

1 stop9h 50m

London Heathrow

Mon 3/3

13:20-15:35

1 stop24h 15m

£138

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Mon 3/2

21:20-17:55

1 stop22h 35m

London Heathrow

Tue 11/2

22:15-10:00

1 stop9h 45m

£144

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 6/2

10:40-16:20

1 stop7h 40m

London Heathrow

Fri 14/3

06:35-13:40

1 stop5h 05m

£146

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 60 results

...

Best time to book a flight from Romania to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Romania with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Romania to Heathrow

Get recent, data-driven insights about flights from Romania to Heathrow including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Romania to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Romania to London Heathrow Airport (average of £112). Flying from Romania to London Heathrow Airport in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RO to LHR?

When flying from Romania to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown KLM, Turkish Airlines and Lufthansa from Romania to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.1

Very Good

740 reviews

Check prices

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines

8.1

Very Good

740 reviews

Aegean Airlines

8.1

Very Good

740 reviews

Check prices

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Emirates

8.1

Very Good

3,360 reviews

Aegean Airlines

8.1

Very Good

740 reviews

Check prices

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

KLM

7.8

Good

1,341 reviews

Aegean Airlines

8.1

Very Good

740 reviews

Check prices

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

LOT

7.6

Good

1,117 reviews

Aegean Airlines

8.1

Very Good

740 reviews

Check prices

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines

7.6

Good

786 reviews

Aegean Airlines

8.1

Very Good

740 reviews

Check prices

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

What are the cheapest airlines to fly from Romania to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from Romania to London Heathrow Airport are British Airways (£43), Aegean Airlines (£51), and Air Serbia (£59).
What are the most popular routes from Romania to London Heathrow Airport?
The most popular flight routes from Romania to London Heathrow Airport are Bucharest Otopeni Intl - London Heathrow, Cluj Napoca - London Heathrow and Iasi - London Heathrow.
What are the most reliable airlines from Romania to London Heathrow Airport?
Consider American Airlines (71%), British Airways (69%) or Japan Airlines (58%) when booking your flight. These represent the most reliable airlines when flying from Romania to London Heathrow Airport.
What are the cheapest flights from Romania to London Heathrow Airport?
While on average a flight from Romania to London Heathrow Airport is generally £142, our data shows the cheapest flight currently is £52. When looking at the most popular route, (Bucharest Otopeni Intl - London Heathrow), you can expect to pay £99 for that flight.
Can I find deals for flights from Romania to Heathrow that include hotel bookings?
Yes. In addition to deals on Romania to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Romania to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Romania to Heathrow.
Can I find deals for business class flights from Romania to Heathrow?
Yes. Cheapflights offers flight deals from Romania to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Romania to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Romania to London Heathrow Airport (average of £112). Flying from Romania to London Heathrow Airport in August is currently the most expensive (average of £161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Deal

Hounslow

Gatwick

Croydon

Milton Keynes

Slough

Luton

Ilford

Hayes

Eastbourne

Northampton

Swindon

Maidstone

Crawley

Winchester

Southend-on-Sea

Wembley

Ipswich

Watford

Southall

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Romania to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£100	Average£196	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TAROM	Cheapest£123	Average£183	FlexibilityNo cancel fee	On-time86%	Search TAROM flights
Austrian Airlines	Cheapest£143	Average£214	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Romania to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Romania today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Romania to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Romania by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Romania to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Romania shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Romania to Heathrow become cheaper?

Yes! Start tracking prices for Romania to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Romania to London Heathrow Airport from £43

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Romania to Heathrow

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Find flight deals from Romania to Heathrow

Cheapest flights from Romania to HeathrowExplore the most affordable flight options available from Romania to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Explore the most affordable flight options available from Romania to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Find flights from Romania to Heathrow within your budget

Best time to book a flight from Romania to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Romania with our price prediction graph.

Travel insights for flights from Romania to Heathrow

Get recent, data-driven insights about flights from Romania to Heathrow including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Romania to London Heathrow Airport?

What is the cheapest time of day to fly from RO to LHR?

Find hourly flight availability from Romania to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown KLM, Turkish Airlines and Lufthansa from Romania to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Romania to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Romania to London Heathrow Airport one-way?

What are the most popular routes from Romania to London Heathrow Airport?

What are the most reliable airlines from Romania to London Heathrow Airport?

What are the cheapest flights from Romania to London Heathrow Airport?

Can I find deals for flights from Romania to Heathrow that include hotel bookings?

How can I find direct flights from Romania to Heathrow?

Can I find deals for business class flights from Romania to Heathrow?

What is the cheapest month to book a flight from Romania to London Heathrow Airport?

Travelling to a place near Romania?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Romania to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Romania to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Romania to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Romania to Heathrow?

Can Cheapflights find flights from Romania to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Romania to Heathrow become cheaper?

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Cheapest flights from Romania to Heathrow
Explore the most affordable flight options available from Romania to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.